Lua APA (7ú heag.)
Hirsch, C. R., & Schoen, H. L. (1985). Trigonometry and its applications. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Hirsch, Christian R., agus Harold L. Schoen. Trigonometry and Its Applications. New York: McGraw-Hill, 1985.
Lua MLA (9ú heag.)
Hirsch, Christian R., agus Harold L. Schoen. Trigonometry and Its Applications. McGraw-Hill, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.